What is the maximum depth for recreational scuba diving?

The maximum depth for recreational scuba diving is 40 meters (130 feet). This limit is set by various diving organizations, including PADI, to ensure diver safety. At this depth, divers still have a reasonable amount of time for bottom time and ascent while managing exposure to potential risks, such as nitrogen narcosis and decompression sickness.

Diving deeper than this limit, while technically possible, increases the risks significantly and requires specialized training and equipment for safe diving practices. Levels above 40 meters fall into technical diving territory, which requires further training, such as Advanced Open Water certification or technical diving courses. This distinction is crucial for maintaining safety standards within recreational diving.